HP EliteDesk 705 G2

6. Disconnect the four cables from the following system board connectors:
(1): Front USB (yellow)
(2): Front AUD (blue)
(3): Front USB3.0 (blue)
(4): PB/LED (black)
7. Remove the assembly from the inside of the computer.
To reinstall the assembly, reverse the removal procedure.
Front I/O and power switch assembly 43